五年级上册数学解方程、小数计算练习题

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2021年01月21日 09:08
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2021年1月21日发(作者:郭起隆)

小学五年级上册数学解方程计算题



(
1
)
(0.5+x)+x=9.8
÷
2
(13) 15x
=
3

(
2
)
2(X+X+0.5)=9.8

(
3
)
25000+x=6x

(
4
)
3200=440+5X+X

(
5
)
X-0.8X=6

(6)12x-8x=4.8

(7) 7.5+2X=15

(8)1.2x=81.6

(
7
)
x+5.6=9.4

(10)x-0.7x=3.6

(11)91
÷
x
=
1.3

(
12
)
X+8.3=10.7

(14) 3x
-
8
=
16

(15) 3x+9=27

(16) 18(x-2)=270

(17) 12x=300-4x

(18) 7x+5.3=7.4

(19) 3x
÷
5=4.8

(25) 0.5x+8=43

(26) 6x-3x=18

(27) 7(6.5+x)=87.5

(
28
)
0.273
÷
x=0.35

(29) 1.8x=0.972

(30) x
÷
0.756=90

(31) 0.1(x+6)=3.3
×
0.4

(32) (27.5-3.5)
÷
x=4

(33) 9x-40=5

(34) x
÷
5+9=21

(35) 48-27+5x=31

(36) 10.5+x+21=56

(
37
)
x+2x+18=78

(38) (200-x)
÷
5=30

(39)

(x-140)
÷
70=4

(
40
)
20-9x=2

(41) x+19.8=25.8

(42
)
5.6x=33.6

(
43
)
9.8-x=3.8

(
44
)
75.6
÷
x=12.6

(
45
)
5x+12.5=32.3

(
46
)
5(x+8)=102

(
47
)
x+3x+10=70

(
48
)
3(x+3)=50-x+3

(
49
)
5x+15=60

(
50
)
3.5-5x=2

(
51
)

0.3
×
7+4x=12.5

(
52
)
x
÷
1.5-1.25=0.75

(
53
)
4x-1.3
×
6=2.6

(
54
)
6x+12.8=15.8

(
55
)
150
×
2+3x=690

(
56
)
2x-20=4

(
57
)
3x+6=18

(
58
)
2(2.8+x)=10.4

(
59
)
(x-3)
÷
2=7.5

(
60
)
13.2x+9x=33.3

(
61
)
3x=x+100

(
62
)
x+4.8=7.2

(
63
)

6x+18=48

(
64
)
3(x+2.1)=10.5

(
65
)
12x-9x=8.7

(
66
)
13(x+5)=169

(
67
)
2x-97=34.2

(
68
)
3.4x-48=26.8

(
69
)
42x+25x=134

(
70
)
1.5(x+1.6)=3.6

(
71
)
2(x-3)=5.8

(
72
)
65x+7=137

(
73) 9x+4
×
2.5
=
91

(74)

4.2 x+2.5x
=
134

(75) 10.5x+6.5x=51
(76) 89x-43x=9.2

(77) 5x-45=100

(78) 1.2x-0.5x=6.3

(79) 23.4=2x

(80) 4x-x=48.6

(81) 4.5x-x=28

(82)X-5.7=2.15

(
83
)
5X-2X=18

(
84
)
3X+0.7=7

(
85) 3.5
×
2= 4.2+x

(86) 26
×
1.5= 2x+10

(87)

0.5
×
16
―
16
×
0.2=4x

(88) 13 9.25
-
X=0.403

(89) 18.9
÷
X=0. 3

(90) 23x=14x
+
27

(91) x
+
14x=75

(92
)
95
-
5x
=
80

(
93
)
1.8 +6x
=
54

(
94) 6.7x
-
60.3
=
6.7

(95) 9
+
4x
=
53

(96) 2x+8=16

(97) 20x-14x=24

(98) x+7x=8

(99)

9x-3x=6

(100
)
6x-8=4

(
101
)
5x+x=9

(
102
)
8x-8=6x

(
103)
4
5
x=20

(104) 2x-6=12

(105
)
7x+7=14

(
106
)
6x-6=0

(
107
)
5x+6=11

(
108
)
2x-8=10

(
109
)
2.5x-8=4

(
110
)
x-
3
4
=7

(111)3x+7=28

(112) 3x-7=26

(113) 9x-x=16

(114) 24x+x=50

(115) 1.2x-8=4

(116) 3x-8=31

(117) 6x+6=12

(118) 3x-3=3

(119) 5x-3x=4

(120) 2x+16=19

(121) 5x+8=19

(122) 14-6x=8

(123)

15+6x=27

(124) 5-8x=4

(125) 7x+8=15

(126) 9-2x=1

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